Skip to main content

SignalEDI documentation

API-first EDI docs for onboarding, X12 basics, trading partner setup, billing, REST endpoints, and webhooks — with JSON/CSV intake, instant validation, and real-time visibility.

Supported Formats

FormatExtensionsNotes
ANSI X12.edi, .x12, .txt, .datEnvelope versions auto-detected from ISA/GS (broad support across 4010 / 5010 / 6020 / 7030 / 8010 generations — contact support if you need certification for a specific version).
EDIFACT.edi, .txtLimited support — contact support for EDIFACT partners.
Flat File (CSV/TSV).csv, .tsv, .txtRequires a custom map — contact support.

Still have questions?

Our support team typically responds within a few hours during business hours.

Contact support

© 2026 SignalEDI Inc. All rights reserved.